CHEMICAL STATE OF VANADIUM IN SANTA MARIA VALLEY CRUDE OIL

[1] BERTRAND D, 1950, B AM MUSEUM NAT HIST, V94

[2] CALKINS LE, 1946, NATL PETROLEUM NEWS, V38, P519

[3] COLLOM RE, 1929, B AM ASS PETROLEUM G, V2, P18

[4] Glebovskaya E., 1948, J GEN CHEM, V18, P1440

[5] KATCHENKOV SM, 1949, DOKL AKAD NAUK SSSR+, V67, P503

[6] NELLENSTEYN FJ, 1949, J I PETROL TECH, V35, P302

[7] Asphaltic bitumen as colloid system [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1940, 44 (02) : 139 - 165

[8] Asphaltic substances in crude oils [J]. TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1943, 151 : 188 - 205

[9] Stern A, 1937, Z PHYS CHEM A-CHEM T, V180, P131

[10] Chlorophyll and heme derivatives in organic mineral materials. [J]. ANGEWANDTE CHEMIE, 1936, 49 : 0682 - 0686

[1] BERTRAND D, 1950, B AM MUSEUM NAT HIST, V94

[2] CALKINS LE, 1946, NATL PETROLEUM NEWS, V38, P519

[3] COLLOM RE, 1929, B AM ASS PETROLEUM G, V2, P18

[4] Glebovskaya E., 1948, J GEN CHEM, V18, P1440

[5] KATCHENKOV SM, 1949, DOKL AKAD NAUK SSSR+, V67, P503

[6] NELLENSTEYN FJ, 1949, J I PETROL TECH, V35, P302

[7] Asphaltic bitumen as colloid system [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1940, 44 (02) : 139 - 165

[8] Asphaltic substances in crude oils [J]. TRANSACTIONS OF THE AMERICAN INSTITUTE OF MINING AND METALLURGICAL ENGINEERS, 1943, 151 : 188 - 205

[9] Stern A, 1937, Z PHYS CHEM A-CHEM T, V180, P131

[10] Chlorophyll and heme derivatives in organic mineral materials. [J]. ANGEWANDTE CHEMIE, 1936, 49 : 0682 - 0686